8574742180 has 24 divisors (see below), whose sum is σ = 18954694080. Its totient is φ = 3249375840.

The previous prime is 8574742153. The next prime is 8574742213. The reversal of 8574742180 is 812474758.

It is a self number, because there is not a number n which added to its sum of digits gives 8574742180.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11282176 + ... + 11282935.

It is an arithmetic number, because the mean of its divisors is an integer number (789778920).

Almost surely, 2^8574742180 is an apocalyptic number.

It is an amenable number.

8574742180 is an abundant number, since it is smaller than the sum of its proper divisors (10379951900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8574742180 is a wasteful number, since it uses less digits than its factorization.

8574742180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22565139 (or 22565137 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 46.

The square root of 8574742180 is about 92599.9037796476. The cubic root of 8574742180 is about 2046.7919030671.

The spelling of 8574742180 in words is "eight billion, five hundred seventy-four million, seven hundred forty-two thousand, one hundred eighty".